Did you know we released a tool that can help you convert your workflows from SharePoint Server 2010 or 2013 workflows to Power Automate flows?
- Step 2: SharePoint Migration Tool – Migrate Workflows to Power Automate
https://docs.microsoft.com/en-us/sharepointmigration/spmt-workflow-step2
If your not sure if you need to do this check out our GitHub code to asses your on-premises farm. https://github.com/microsoft/SP-Server-Workflow-Scanner
If you plan to migrate to the cloud getting these workflows updated is a must do!